Blanks

Cores and edged blanks.

Laser or optical grade, already cored or edged. Shorter path to a coated window or lens. The drill does not change the grade — pick laser vs optical first.

Core-drilled ZnSe
Core-drilled ZnSe
  • Diameter+2.032 mm (0.080") over request
  • Thickness±0.254 mm (0.010")
  • Edge chip<0.762 mm (0.030")
  • SKUCDBlankLG · optical-grade equivalent

Details: windows vs cores.